Electric motorcycle battery and electric motorcycle

Abstract

The utility model provides a battery of an electric motorcycle, which relates to the technical field of energy storage power supplies and comprises a battery shell, a first chamber, a second chamber and a third chamber are arranged in the battery shell, the second chamber and the third chamber are arranged on one side of the first chamber, a battery cell module is arranged in the first chamber, and a battery cell module is arranged in the third chamber. And an interface module is arranged in the second cavity and is electrically connected with the battery cell module. The first chamber, the second chamber and the third chamber are arranged, and the interface module is arranged in the independent second chamber, so that the internal space of the battery is effectively separated and utilized. Heat in the battery can be dissipated, the heat dissipation efficiency is improved, overheating of the battery core is avoided, and the service life of the battery is prolonged. In addition, the arrangement of the third chamber also reserves a space for function extension, and the expandability of the battery function is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage power supplies, in particular to an electric motorcycle battery and an electric motorcycle. Background Art

[0002] As environmental pollution and energy crises intensify, electric motorcycles, thanks to their environmental and energy-saving advantages, are gradually replacing gasoline-powered motorcycles and becoming a vital means of transportation for short-distance travel. As a core component of electric motorcycles, battery performance directly affects the vehicle's range, power performance, and service life.

[0003] However, traditional electric motorcycle batteries often use a closed structure with a small internal space. This makes it difficult to effectively dissipate the heat generated by the battery cells during operation, causing the battery cells to heat up, affecting their performance and lifespan. Furthermore, the battery typically has only one chamber to accommodate the cells, making it difficult to integrate other functional modules, limiting the battery's functional expansion.

[0004] Therefore, it is necessary to improve the existing electric motorcycle battery to overcome the defects of the prior art. Utility Model Content

[0005] In order to overcome the problems existing in the related art, one of the purposes of the present utility model is to provide an electric motorcycle battery to solve the problems existing in the prior art of poor heat dissipation and lack of internal structure to support functional expansion.

[0006] An electric motorcycle battery includes a battery housing, wherein a first chamber, a second chamber, and a third chamber are provided in the battery housing, wherein the second chamber and the third chamber are provided on one side of the first chamber, a battery cell module is provided in the first chamber, and an interface module is provided in the second chamber, wherein the interface module is electrically connected to the battery cell module.

[0007] By providing first, second, and third chambers and placing the interface module within the independent second chamber, the battery's internal space is effectively separated and utilized. This facilitates heat dissipation within the battery, improving heat dissipation efficiency, preventing overheating of the battery cells, and extending battery life. Furthermore, the third chamber provides space for functional expansion, enhancing the battery's scalability.

[0008] In some preferred embodiments, the first chamber, the second chamber, and the third chamber are connected, and a strip-shaped protrusion is provided on the battery housing located at the third chamber, and the strip-shaped protrusion is arranged around the third chamber.

[0009] By connecting the three chambers and providing a strip-shaped protrusion surrounding the third chamber, the battery's heat dissipation capacity is further enhanced. The connected chambers form an air flow channel, more effectively transferring heat generated by the battery cell module to the outside. The strip-shaped protrusion increases the heat dissipation area of the battery housing, accelerating heat dissipation, effectively reducing the overall battery temperature, improving heat dissipation efficiency, and ensuring safe and stable battery operation.

[0010] In some preferred embodiments, the battery cell module includes a plurality of square battery cells, which are arranged to form a square battery pack. The second chamber and the third chamber are both located on one side of the wide side of the square battery pack, and the second chamber is located above the third chamber.

[0011] Arranging the second and third chambers on the same side can reduce the footprint of the battery. At the same time, arranging the second and third chambers on the wide side of the square battery pack can ensure the stability of the overall structure of the battery.

[0012] In some preferred embodiments, the battery shell is composed of two symmetrical sub-shells, and the edges of the two sub-shells are provided with a plurality of splicing holes. The splicing holes on the two sub-shells are connected by fasteners. The upper and lower end edges of the two sub-shells are also provided with a plurality of fixing holes, and the plurality of fixing holes are used for fixed connection with the electric motorcycle. The interface module includes a power input interface and a power output interface, and the power input interface and the power output interface are respectively provided on the opposite surfaces of the two sub-shells.

[0013] By combining two symmetrical sub-shells to form the battery housing, with separate power input and output ports, the battery assembly and disassembly process is simplified, facilitating repair and component replacement. Furthermore, the sub-shell structure enhances the overall strength of the battery housing, increasing its resistance to shock and vibration, and better protecting the internal battery cells and circuitry.

[0014] In some preferred embodiments, the battery cell module further includes a battery cell control board, which is fixed above the square battery pack. The battery cell control board is electrically connected to the interface module and the square battery pack, and the battery shell located above the first chamber bulges upward in an arc shape.

[0015] By placing the cell control board above the cell module and designing a curved, raised battery housing, the space and heat dissipation requirements of the cell control board are effectively guaranteed. The curved shape provides ample installation space for the cell control board, preventing squeezing. It also creates a structure that facilitates air circulation, improving the heat dissipation of the cell control board, ensuring stable operation, and enhancing battery safety.

[0016] In some preferred embodiments, an expansion function module is further included, and the expansion function module is arranged in the third chamber.

[0017] By setting up an extended function module in the third chamber, the extended function module and the battery cell module can be effectively isolated to avoid mutual interference. While providing extended functions, the reliability and safety of the battery can be guaranteed.

[0018] In some preferred embodiments, the extended function module includes an extended controller and a voice announcer, the extended controller is electrically connected to the battery module and the voice announcer, and the extended controller obtains the operating current and operating voltage of the battery module.

[0019] The extended function controller and voice announcer enable a voice reminder function for battery status. The extended function controller can monitor the operating current and voltage of the battery module in real time and transmit this information to the voice announcer, which promptly reminds the user of battery status, such as low power and high temperature, through voice, improving the convenience and safety of battery use.

[0020] In some preferred embodiments, a sound hole is further provided on the battery housing located at the third chamber, the voice announcer is fixed on the battery housing opposite to the sound hole, and a waterproof breathable net is provided in the sound hole.

[0021] The inclusion of a sound transmission hole and a waterproof breathable mesh ensures both voice clarity and the battery's waterproof and dustproof properties. The sound transmission hole allows for clear sound transmission, while the waterproof breathable mesh effectively blocks moisture and dust from entering the battery, improving its durability and reliability.

[0022] In some preferred embodiments, the extended function module also includes a remote communication module, a satellite positioning module and a Bluetooth positioning module. The remote communication module, the satellite positioning module and the Bluetooth positioning module are all electrically connected to the extended controller, and the remote communication module is used to communicate with the terminal device.

[0023] By integrating remote communication modules, satellite positioning modules, and Bluetooth positioning modules, the system provides electric motorcycle batteries with a richer set of intelligent functions. Users can remotely view battery status information, such as battery level, temperature, and location, through mobile devices such as mobile phones, enabling remote monitoring and management of the battery, improving safety and convenience.

[0024] A second object of the present utility model is to provide an electric motorcycle comprising the electric motorcycle battery as described above.

[0025] By using the above-mentioned electric motorcycle battery, the electric motorcycle has an efficient heat dissipation design, which can reduce the battery operating temperature, extend the battery life, and thus increase the cruising range of the electric motorcycle.

[0026] The beneficial effects of the utility model are:

[0027] The utility model provides an electric motorcycle battery, which includes a battery housing, wherein the battery housing is divided into a first chamber, a second chamber, and a third chamber, and the battery cell module and the interface module are respectively placed in the first chamber and the second chamber, thereby realizing the division of the functional areas inside the battery. This design allows the battery cell module and the interface module to each have an independent space, which is conducive to the dissipation of heat inside the battery, improves the heat dissipation efficiency, avoids overheating of the battery cell, and prolongs the battery life. At the same time, it also reserves independent space for subsequent functional expansion. The provision of multiple chambers creates a channel for air circulation inside the battery and increases the surface area of the battery housing available for heat dissipation. The heat generated by the battery cell module can be transferred to the battery housing with the flow of air and finally dissipated to the external environment, thereby avoiding heat accumulation inside the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a perspective view of an electric motorcycle battery provided by the present application;

[0029] Figure 2 is an inner side view of the sub-housing provided by the present application;

[0030] Figure 3 is a side view of the electric motorcycle battery provided by the present application;

[0031] Figure 4 yes Figure 3 AA cross-section of

[0032] Figure 5 is an exploded view of the electric motorcycle battery provided by this application;

[0033] Figure 6 It is a three-dimensional diagram of the battery cell module and interface module provided by this application;

[0034] Figure 7 It is a three-dimensional diagram of the square battery pack, battery cell control board and interface module provided in this application.

[0035] Reference numerals:

[0036] 100, battery housing; 110, first chamber; 120, second chamber; 130, third chamber; 131, strip-shaped protrusion; 140, sub-housing; 141, joint hole; 142, fixing hole; 143, partition;

[0037] 200, battery cell module; 210, square battery pack; 211, square battery cell; 212, battery cell protection layer; 213, shock absorbing layer; 220, battery cell control board;

[0038] 300. Interface module. DETAILED DESCRIPTION

[0039] The following describes preferred embodiments of the present invention in more detail with reference to the accompanying drawings. Although preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0040] Example 1

[0041] like Figure 1-Figure 7 As shown, this embodiment provides an electric motorcycle battery, which includes a battery housing 100. The battery housing 100 is provided with a first chamber 110, a second chamber 120 and a third chamber 130. The second chamber 120 and the third chamber 130 are provided on one side of the first chamber 110. The first chamber 110 is provided with a battery cell module 200, and the second chamber 120 is provided with an interface module 300. The interface module 300 is electrically connected to the battery cell module 200.

[0042] Specifically, the battery housing 100 can be made of any material, including ABS engineering plastic, aluminum alloy, or even carbon fiber composite materials. Depending on the material, the battery housing 100 can also be surface treated, such as by spraying, electroplating, or anodizing, to improve corrosion resistance, wear resistance, and aesthetics.

[0043] Further, such as Figure 1-Figure 4 As shown, the first chamber 110 , the second chamber 120 and the third chamber 130 are connected, and a strip protrusion 131 is provided on the battery housing 100 located at the third chamber 130 . The strip protrusion 131 is arranged around the third chamber 130 .

[0044] Specifically, the inner wall of the battery housing 100 may be provided with reinforcing ribs to increase the strength and rigidity of the housing and enhance its impact and vibration resistance. Heat dissipation fins may also be provided on the outer wall of the battery housing 100 to increase the heat dissipation area and improve heat dissipation efficiency.

[0045] like Figure 5As shown, the reinforcing rib battery cell module 200 is provided so that there is a certain gap between the battery cell module 200 and the battery casing 100, so that air circulation is formed between the battery cell module 200 and the battery casing 100.

[0046] Furthermore, the battery cell module 200 includes a plurality of square battery cells 211, which are arranged to form a square battery pack 210. The second chamber 120 and the third chamber 130 are both located on one side of the wide side of the square battery pack 210, and the second chamber 120 is located above the third chamber 130.

[0047] Specifically, such as Figure 7 As shown, in this embodiment, the square battery cells 211 of the square battery pack 210 are arranged in two rows, with 12 battery cells in each row. The long sides of the 12 battery cells are arranged in parallel, and the wide sides of the two rows of square battery cells 211 are close to each other. The terminal ends of the square battery cells 211 face upward and are connected in series through connecting plates. A battery cell protection layer 212 is provided around the square battery pack 210. The battery cell protection layer 212 is used to protect the square battery cells 211 to prevent the square battery cells 211 from being pierced by the outside and exploding.

[0048] It should be noted that the long side refers to the side parallel to the long side of the object, that is, the plane formed by the long side and the high side; the wide side refers to the side parallel to the wide side of the object, that is, the plane formed by the wide side and the high side. The high side refers to the side parallel to the high side of the object, that is, the plane formed by the long side and the wide side.

[0049] More specifically, Figure 7 As shown, reinforcing ribs are provided on the battery shell 100 on both sides and the bottom of the battery cell module 200. The reinforcing ribs protrude from the battery shell 100. A shock-absorbing layer 213 is also provided between the reinforcing ribs and the battery cell protective layer 212. The shock-absorbing layer 213 is used to prevent the square battery pack 210 from rigidly contacting the outer shell, thereby preventing vibration from affecting the normal operation of the square battery pack 210.

[0050] More specifically, the shell can be an upper and lower spliced structure, a left and right spliced structure, or an integrally formed structure. Of course, it can also be a modular structure, dividing the first, second, and third chambers 130 into three independent modules and connecting them through connectors.

[0051] like Figure 2 、 Figure 5As shown, in this embodiment, the battery housing 100 is composed of two symmetrical sub-housings 140, and the edges of the two sub-housings 140 are provided with a plurality of splicing holes 141. The splicing holes 141 on the two sub-housings 140 are connected by fasteners. The upper and lower end edges of the two sub-housings 140 are also provided with a plurality of fixing holes 142, and the plurality of fixing holes 142 are used for fixed connection with the electric motorcycle. The interface module 300 includes a power input interface and a power output interface, and the power input interface and the power output interface are respectively provided on the opposite surfaces of the two sub-housings 140.

[0052] The battery cell module 200 also includes a battery cell control board 220, which is fixed above the square battery pack 210. The battery cell control board 220 is electrically connected to the interface module 300 and the square battery pack 210. The battery housing 100 located above the first chamber 110 bulges upward in an arc shape.

[0053] like Figure 3 、 Figure 4 As shown, an interlayer 143 is provided between the raised shell and the square battery pack 210. The interlayer 143 is parallel to the bottom surface of the square battery pack 210. A shock-absorbing layer 213 is also provided between the square battery pack 210 and the interlayer 143. The shock-absorbing layer 213 is provided on both sides of the battery cell control board 220 and away from the battery cell control board 220. The part of the interlayer 143 located above the battery cell control board 220 is provided with a window, which reserves more heat dissipation space for the battery cell control board 220.

[0054] This embodiment provides an electric motorcycle battery with a sturdy structure, safety and reliability. By separating three interconnected chambers inside the battery housing 100 and placing the battery module 200 and the interface module 300 in separate chambers, it is not only beneficial to the dissipation of heat inside the battery and extend the battery life, but also reserves space for subsequent functional expansion. The battery protection layer 212 and the shock-absorbing layer 213 arranged around the square battery pack 210, as well as the reinforcing ribs on the battery housing 100, can effectively absorb external impacts, protect the safety of the battery cells, and avoid dangers such as explosions. In addition, a variety of battery housing 100 materials, structures and surface treatment methods can be selected to meet the needs of different application scenarios. The arc-shaped ridge design on the battery housing 100 provides sufficient installation space for the battery control board 220 to avoid squeezing, and forms a structure that is conducive to air circulation, thereby improving the heat dissipation effect. The provision of the interlayer 143 and the shock-absorbing layer 213 can effectively isolate vibrations and ensure the stable operation of the battery.

[0055] Example 2

[0056] like Figure 1-Figure 7As shown, this embodiment provides an electric motorcycle battery, which includes a battery housing 100. The battery housing 100 is provided with a first chamber 110, a second chamber 120 and a third chamber 130. The second chamber 120 and the third chamber 130 are provided on one side of the first chamber 110. The first chamber 110 is provided with a battery cell module 200, and the second chamber 120 is provided with an interface module 300. The interface module 300 is electrically connected to the battery cell module 200.

[0057] In this embodiment, the battery housing 100 is made of aluminum alloy, with a left-right spliced structure and anodized surface for enhanced corrosion resistance. Of course, the battery housing 100 may also be made of other suitable materials, such as ABS engineering plastic or carbon fiber composite material. The specific material selection can be determined based on actual requirements, such as cost, weight, strength, and other factors.

[0058] The first chamber 110, located in the center of the battery housing 100, houses 16 prismatic lithium iron phosphate cells, arranged in four rows and four columns of a prismatic battery pack 210. The cell type can be selected based on actual needs, such as ternary lithium batteries or solid-state batteries. The number and arrangement of cells can also be adjusted based on battery capacity and size.

[0059] The second chamber 120 is located above the square battery pack 210 , is smaller than the first chamber 110 , and accommodates the interface module 300 .

[0060] The interface module 300 includes a power input interface and a power output interface with a waterproof and dustproof design. The interface type can be selected according to the charging specifications of the electric motorcycle, such as an aviation plug, a DC charging port, etc.

[0061] Furthermore, an expansion function module is included, and the expansion function module is arranged in the third chamber 130 .

[0062] The third chamber 130 is located on the side of the square battery pack 210 and is of the same size as the second chamber 120. It is used to install the extended function module. Placing the extended function module in the third chamber 130 can keep the extended function module as far away from the battery module 200 as possible.

[0063] Furthermore, a flame-retardant wall may be provided between the third chamber 130 and the first chamber 110 to isolate the third chamber 130 from the first chamber 110 , thereby preventing the self-ignition of the extended functional module from causing coordinated damage to the battery cell module 200 .

[0064] Furthermore, the extended function module includes an extended controller and a voice announcer. The extended controller is electrically connected to the battery module 200 and the voice announcer, and the extended controller obtains the operating current and operating voltage of the battery module 200.

[0065] Specifically, a sound hole is further provided on the battery housing 100 located at the third chamber 130 , and the voice announcer is fixed on the battery housing 100 facing the sound hole, and a waterproof breathable net is provided in the sound hole.

[0066] The sound transmission hole is located on the battery housing 100 at the third chamber 130, and the voice announcer is installed directly opposite the sound transmission hole to ensure clear sound transmission. A waterproof and breathable mesh is installed inside the sound transmission hole to prevent moisture and dust from entering the battery while ensuring normal sound transmission.

[0067] More specifically, the extended function module also includes a remote communication module, a satellite positioning module and a Bluetooth positioning module. The remote communication module, satellite positioning module and Bluetooth positioning module are all electrically connected to the extended controller, and the remote communication module is used to communicate with the terminal device.

[0068] The extended controller is responsible for obtaining the operating current and operating voltage of the battery module 200 and controlling the operation of other submodules. The voice announcer receives instructions from the extended controller and announces battery status information, such as power level, temperature, fault information, etc., through voice. The remote communication module can communicate with the remote server through GPRS, 4G / 5G and other networks to achieve remote monitoring and management of battery data. The satellite positioning module can obtain the geographical location information of the battery in real time, making it easier for users to find vehicles and prevent battery theft. The Bluetooth positioning module can connect to the user's mobile phone and other terminal devices via Bluetooth to achieve close-range battery positioning and data transmission.

[0069] More specifically, the expansion controller can be a single-chip microcomputer, such as STM32, STC and other single-chip microcomputers as the main control chip, cooperating with peripheral circuits to realize data acquisition, control, communication and other functions; it can also be an ARM processor, such as Cortex-M series, Cortex-A series, cooperating with peripheral circuits to realize BMS battery management, active balancing, thermal management and other functions; it can also be an expansion controller based on the Internet of Things platform, which can use low-power wide area network technologies such as NB-IoT and LoRa to upload battery data to cloud platforms, such as Alibaba Cloud, Huawei Cloud, etc. Users can view battery status information through mobile phone APP or web page, and realize battery data cloud management, remote monitoring, data analysis and other functions.

[0070] Working process:

[0071] When the battery is working, the battery cell module 200 outputs electrical energy, which is transmitted to the electric motorcycle controller through the interface module 300 to drive the motor to operate.

[0072] The extended controller monitors the operating current and voltage of the battery module 200 in real time, and transmits the relevant data to the voice announcer and the remote communication module.

[0073] The voice announcer announces battery status information, such as low power, high temperature, etc., through voice according to the instructions of the expansion controller, reminding users to charge in time or take corresponding measures.

[0074] The remote communication module uploads battery data to a remote server. Users can remotely view battery status information, such as power level, temperature, and location, through terminal devices such as mobile phone apps, enabling remote monitoring and management of the battery.

[0075] The satellite positioning module and Bluetooth positioning module can obtain the battery's geographic location information in real time, making it easier for users to find their vehicles and prevent battery theft.

[0076] This embodiment provides a highly intelligent and feature-rich electric motorcycle battery. By integrating an extended function module within the third chamber 130, it enables functions such as voice notification, remote communication, and location-based anti-theft, providing users with a more convenient and secure riding experience. Extended function modules can be flexibly selected based on actual needs, for example, retaining only the voice notification and remote communication modules or adding a heating module or wireless charging module to meet the personalized needs of different users. Furthermore, the battery housing 100 utilizes a split left-right structure, facilitating maintenance and component replacement.

[0077] Example 3

[0078] like Figure 1-Figure 7 As shown, this embodiment provides an electric motorcycle. The electric motorcycle uses an electric motorcycle battery as a power source. The electric motorcycle battery includes a battery housing 100 and a frame.

[0079] The frame is the load-bearing structure of the electric motorcycle. It is made of welded steel pipes or aluminum alloys and is equipped with electric motorcycle batteries, motors, motor controllers, seats and other components.

[0080] The battery housing 100 is provided with a first chamber 110, a second chamber 120 and a third chamber 130. The second chamber 120 and the third chamber 130 are arranged on one side of the first chamber 110. The first chamber 110 is provided with a battery cell module 200, and the second chamber 120 is provided with an interface module 300. The interface module 300 is electrically connected to the battery cell module 200.

[0081] The interface module 300 includes a power input interface, a power output interface, and a data communication interface. The interface type can be selected according to the charging specifications and communication protocols of the electric motorcycle, such as an aviation plug, a DC charging port, a CAN bus interface, etc.

[0082] The first chamber 110 , the second chamber 120 and the third chamber 130 are connected. A strip protrusion 131 is provided on the battery housing 100 located at the third chamber 130 . The strip protrusion 131 is disposed around the third chamber 130 .

[0083] The battery cell module 200 includes a plurality of square battery cells 211 , which are arranged to form a square battery pack 210 . The second chamber 120 and the third chamber 130 are both located on a wide side of the square battery pack 210 , and the second chamber 120 is located above the third chamber 130 .

[0084] The battery housing 100 is composed of two symmetrical sub-housings 140. The edges of the two sub-housings 140 are provided with a plurality of splicing holes 141. The splicing holes 141 on the two sub-housings 140 are connected by fasteners. The upper and lower end edges of the two sub-housings 140 are also provided with a plurality of fixing holes 142. The plurality of fixing holes 142 are used for fixed connection with the electric motorcycle. The interface module 300 includes a power input interface and a power output interface. The power input interface and the power output interface are respectively provided on the opposite surfaces of the two sub-housings 140.

[0085] Specifically, the vehicle frame is further provided with mounting holes, which correspond to the fixing holes 142 on the battery housing 100 and are connected via connectors, which may be bolts, rivets, and the like.

[0086] The battery cell module 200 also includes a battery cell control board 220, which is fixed above the square battery pack 210. The battery cell control board 220 is electrically connected to the interface module 300 and the square battery pack 210. The battery housing 100 located above the first chamber 110 bulges upward in an arc shape.

[0087] It also includes an expansion function module, which is disposed in the third chamber 130 .

[0088] The extended function module includes an extended controller and a voice announcer. The extended controller is electrically connected to the battery module 200 and the voice announcer. The extended controller obtains the operating current and operating voltage of the battery module 200.

[0089] The extended function module includes an extended controller and a voice announcer. The extended controller is electrically connected to the battery module 200 and the voice announcer. The extended controller obtains the operating current and operating voltage of the battery module 200.

[0090] A sound hole is further provided on the battery housing 100 located at the third chamber 130 . The voice announcer is fixed on the battery housing 100 facing the sound hole. A waterproof and breathable net is provided in the sound hole.

[0091] The extended function module also includes a remote communication module, a satellite positioning module and a Bluetooth positioning module. The remote communication module, the satellite positioning module and the Bluetooth positioning module are all electrically connected to the extended controller. The remote communication module is used to communicate with the terminal device.

[0092] The electric motorcycle's battery powers the motor controller through interface module 300, driving the motor and enabling the vehicle to travel. The extended function module, connected to battery module 200 and interface module 300, monitors the battery status in real time and provides feedback to the user through voice broadcasts and remote communication. Users can remotely check battery status, locate the vehicle, and set alarms through mobile phone apps and other terminal devices.

[0093] This embodiment provides an intelligent electric motorcycle. By utilizing a battery with independent chambers and expanded functional modules, the electric motorcycle possesses a richer array of intelligent functions. The multi-chamber design and heat dissipation structure effectively improve the battery's heat dissipation efficiency and extend its lifespan. The battery housing 100 is waterproof and dustproof, ensuring safety and reliability during operation. The integration of voice notification, remote monitoring, and location-based anti-theft features provides users with a more convenient and secure riding experience, enhancing their overall user experience.

[0094] Unless otherwise specifically stated, the relative arrangement, numerical expression and numerical value of the parts and steps set forth in these embodiments do not limit the scope of the application. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a restriction. Therefore, other examples of exemplary embodiments can have different values. It should be noted that: similar reference numerals and letters represent similar items in the accompanying drawings below, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in the accompanying drawings subsequently.

[0095] In addition, it should be noted that the use of terms such as "first" and "second" for limitation is only for the convenience of distinction. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0096] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An electric motorcycle battery, characterized in that: The invention comprises a battery housing (100), wherein a first chamber (110), a second chamber (120) and a third chamber (130) are provided in the battery housing (100), wherein the second chamber (120) and the third chamber (130) are provided on one side of the first chamber (110), wherein a battery cell module (200) is provided in the first chamber (110), and wherein an interface module (300) is provided in the second chamber (120), and wherein the interface module (300) is electrically connected to the battery cell module (200).

2. The electric motorcycle battery according to claim 1, characterized in that: The first chamber (110), the second chamber (120) and the third chamber (130) are connected, and a strip-shaped protrusion (131) is provided on the battery housing (100) located at the third chamber (130), and the strip-shaped protrusion (131) is arranged around the third chamber (130).

3. The electric motorcycle battery according to claim 2, characterized in that: The battery cell module (200) comprises a plurality of square battery cells (211), which are arranged to form a square battery pack (210). The second chamber (120) and the third chamber (130) are both arranged on one side of a wide side of the square battery pack (210), and the second chamber (120) is arranged above the third chamber (130).

4. The electric motorcycle battery according to claim 3, characterized in that: The battery housing (100) is composed of two symmetrical sub-housings (140) assembled together. The edges of the two sub-housings (140) are provided with a plurality of assembly holes (141). The assembly holes (141) on the two sub-housings (140) are connected by fasteners. The upper and lower edges of the two sub-housings (140) are also provided with a plurality of fixing holes (142). The plurality of fixing holes (142) are used for fixed connection with the electric motorcycle. The interface module (300) includes a power input interface and a power output interface. The power input interface and the power output interface are respectively provided on opposite surfaces of the two sub-housings (140).

5. The electric motorcycle battery according to claim 4, characterized in that: The battery cell module (200) further comprises a battery cell control board (220), the battery cell control board (220) being fixed above the square battery pack (210), the battery cell control board (220) being electrically connected to the interface module (300) and the square battery pack (210), and the battery housing (100) located above the first chamber (110) being raised in an arc shape upward.

6. The electric motorcycle battery according to claim 1, characterized in that: It also includes an expansion function module, which is arranged in the third chamber (130).

7. The electric motorcycle battery according to claim 6, characterized in that: The extended function module comprises an extended controller and a voice announcer, the extended controller is electrically connected to the battery module (200) and the voice announcer, and the extended controller obtains the operating current and operating voltage of the battery module (200).

8. The electric motorcycle battery according to claim 7, characterized in that: A sound transmission hole is also provided on the battery housing (100) located at the third chamber (130); the voice announcer is fixed on the battery housing (100) facing the sound transmission hole; and a waterproof and breathable net is provided in the sound transmission hole.

9. The electric motorcycle battery according to claim 8, characterized in that: The extended function module also includes a remote communication module, a satellite positioning module and a Bluetooth positioning module. The remote communication module, the satellite positioning module and the Bluetooth positioning module are all electrically connected to the extended controller. The remote communication module is used to communicate with the terminal device.

10. An electric motorcycle, characterized in that: The electric motorcycle battery comprises the electric motorcycle battery according to any one of claims 1 to 9.

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